Jump to main content
Jump to site search


Ether Oxygen Atom Effects in Alkyl Side Chains on Physical Properties of Piperidinium Ionic Liquids

Abstract

Various types of piperidinium ionic liquids equipped with an oxygen atom containing alkyl side chain on the posivitely charged nitrogen atom were systematically synthesized and investigated their physical properties; physical properties of the ionic liquids such as thermal stability, viscosity, electrochemical window, and ion conductivity were influenced significantly by changing the position of an oxygen atom in the alkyl chain. Although the lowest viscosity was recorded for 1-((2-methoxyethoxy)methyl)-1-methylpiperidin-1-ium bis(trifluoromethylsulfonyl)amide ([PP1MEM][Tf2N]), 1-methyl-1-(2-propoxyethyl)piperidin-1-ium bis(trifluoromethylsulfonyl)amide ([PP1PE][Tf2N]) should be recommended as the best IL as an electrolyte due to its low viscosity with high thermal and electrochemical stability from among seven ILs tested.

Back to tab navigation
Please wait while Download options loads

Supplementary files

Publication details

The article was accepted on 12 May 2017 and first published on 12 May 2017


Article type: Paper
DOI: 10.1039/C7FD00142H
Citation: Faraday Discuss., 2017, Accepted Manuscript
  •   Request permissions

    Ether Oxygen Atom Effects in Alkyl Side Chains on Physical Properties of Piperidinium Ionic Liquids

    T. Nokami, T. Yamashita, T. Komura, N. Handa, M. Shimizu, K. Yamaguchi, Y. Domi, H. Usui, H. Sakaguchi and T. Itoh, Faraday Discuss., 2017, Accepted Manuscript , DOI: 10.1039/C7FD00142H

Search articles by author